[Event "שחמטבריה - תחרות יום א Arena"] [Site "https://lichess.org/GgqdfXnb"] [Date "2020.04.05"] [White "krupnim2"] [Black "EfimRu"] [Result "1-0"] [UTCDate "2020.04.05"] [UTCTime "15:26:38"] [WhiteElo "2147"] [BlackElo "2005"] [WhiteRatingDiff "+17"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "900+0"] [ECO "B95"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 { B95 Sicilian Defense: Najdorf Variation } 7. Qd2 Be7 8. O-O-O Qc7?! { (-0.27 → 0.59) Inaccuracy. b5 was best. } (8... b5 9. a3 Bb7 10. f3 h6 11. Bh4 O-O 12. Bf2 d5 13. e5 Nfd7 14. f4 Nc6 15. h4) 9. Be2?! { (0.59 → -0.10) Inaccuracy. g4 was best. } (9. g4 O-O 10. h4 b5 11. a3 Rd8 12. f3 Bb7 13. Kb1 Nc6 14. Qh2 Rdc8 15. Nxc6 Bxc6) 9... Nbd7 10. f4?! { (0.39 → -0.22) Inaccuracy. g4 was best. } (10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. a3 Rb8 14. h4 Nc5 15. b4 Nd7 16. Kb2 O-O) 10... b5 11. Bf3 Bb7 12. Rhe1 Rc8?? { (-0.28 → 1.41) Blunder. h6 was best. } (12... h6 13. Bxf6 Nxf6 14. a3 O-O 15. Kb1 Rfc8 16. g3 Nd7 17. e5 Bxf3 18. exd6 Qxd6 19. Nxf3) 13. Nd5?? { (1.41 → -1.44) Blunder. e5 was best. } (13. e5 b4) 13... Nxd5?? { (-1.44 → 1.84) Blunder. exd5 was best. } (13... exd5 14. exd5 Kf8 15. Re2 Bd8 16. Nc6 Bxc6 17. dxc6 Nb8 18. f5 Nxc6 19. Qxd6+ Qxd6 20. Rxd6) 14. exd5 Bxg5 15. dxe6 Bf6?? { (2.14 → 6.27) Blunder. Bxf3 was best. } (15... Bxf3 16. exd7+) 16. exd7+ Kxd7 17. Bg4+ Kd8 18. Bxc8?! { (4.83 → 3.71) Inaccuracy. Nf5 was best. } (18. Nf5) 18... Kxc8 19. Nf5 d5 20. Qb4?! { (3.80 → 2.74) Inaccuracy. g4 was best. } (20. g4) 20... Rd8 21. Ne7+?? { (2.67 → 0.38) Blunder. g3 was best. } (21. g3 Kb8) 21... Kb8 22. Nf5 Rc8? { (0.99 → 2.56) Mistake. d4 was best. } (22... d4) 23. Re2 Rd8 24. Nd4 Qxf4+ 25. Kb1 Qc7 26. g3 Bc8?! { (1.54 → 2.40) Inaccuracy. Qc4 was best. } (26... Qc4) 27. Nb3?? { (2.40 → -0.29) Blunder. a4 was best. } (27. a4 Ka8 28. Re3 Qc4 29. Rb3 Qxb4 30. Rxb4 Bg4 31. Rd3 bxa4 32. Rxa4 Kb7 33. Rb3+ Kc7) 27... h5?? { (-0.29 → 1.76) Blunder. Qc4 was best. } (27... Qc4 28. Qd2 Bg4 29. Qe3 Ka8 30. Qb6 Qc8 31. Red2 Bxd1 32. Rxd1 Qe6 33. Qa5 Rc8 34. Qd2) 28. Red2 Bf5? { (1.25 → 2.98) Mistake. Bg4 was best. } (28... Bg4) 29. a4? { (2.98 → 1.14) Mistake. Nc5 was best. } (29. Nc5 Kc8 30. Nxa6 Qc6 31. Qa3 d4 32. Re1 Re8 33. Rxe8+ Qxe8 34. Qf3 Qe4 35. Qxe4 Bxe4) 29... Bg5? { (1.14 → 2.70) Mistake. Be7 was best. } (29... Be7 30. Qf4) 30. Rf2 Bg4?! { (2.46 → 3.34) Inaccuracy. Bg6 was best. } (30... Bg6) 31. Rdf1 Qc4?! { (2.76 → 3.86) Inaccuracy. Be7 was best. } (31... Be7 32. Qa5 Qxa5 33. Nxa5 Rd6 34. Rxf7 Bf6 35. axb5 axb5 36. Nb3 Rd7 37. Rxd7 Bxd7 38. c3) 32. Qa5 Be6?? { (3.56 → 26.83) Blunder. Rd6 was best. } (32... Rd6 33. Rxf7 Bd8 34. Qe1 d4 35. R1f4 Bf6 36. Rf8+ Bc8 37. axb5 Qxb5 38. Re4 Kc7 39. Ree8) 33. Qb6+ Ka8?! { (24.77 → Mate in 13) Checkmate is now unavoidable. Kc8 was best. } (33... Kc8 34. Rxf7) 34. Qxa6+?! { (Mate in 13 → 68.15) Lost forced checkmate sequence. Rxf7 was best. } (34. Rxf7 Bd7 35. Qxa6+ Kb8 36. Qb6+ Kc8 37. Nc5 Qxc5 38. Qxc5+ Kb7 39. Qxd5+ Kb6 40. Qd6+ Ka5) 34... Kb8 35. Qb6+ Ka8?! { (21.66 → Mate in 17) Checkmate is now unavoidable. Kc8 was best. } (35... Kc8 36. Nc5) 36. Nc5?! { (Mate in 17 → 13.24) Lost forced checkmate sequence. Rxf7 was best. } (36. Rxf7 Bd7 37. Nc5 Qxc5 38. Qxc5 Kb8 39. Qxd5 Kc7 40. Qc5+ Kb8 41. Qxg5 Kc7 42. Qe5+ Kc8) 36... Bc8?! { (13.24 → Mate in 13) Checkmate is now unavoidable. Qxc5 was best. } (36... Qxc5 37. Qxc5) 37. Rxf7 Rd7 38. Nxd7 Bxd7 39. Rf8+ Bc8 40. Rxc8+ Qxc8 41. Rf7 Qb8 42. Qa6+ { Black resigns. } 1-0